6685-01-303-9525

Find complete technical information, availability, and procurement data for: 6685-01-303-9525
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-01-303-9525

Item Name Code

07428

Assigment Date

07/08/1989 (37 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

4-1/2 in. dia dial size, +0.0 to 30.0 pounds pressure per square inch scale range, bourdon tube actuation type, adjustable adjustability, pressure-vacuum scale name

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 30.0 pounds pressure per square inch
Scale Name: pressure-vacuum
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Connection Type: external
Scale Inscription/Background Color: black markings on white background
Connection Location: bottom
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: aluminum or steel case
Material: nickel alloy actuating element
Material: plastic protective crystal

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
45-1279AS04LXSH	Dial Indicating Pressure Gage
EA24-3PD4-LWBO	Dial Indicating Pressure Gage
SA24-3PD4-LWB0	Dial Indicating Pressure Gage
SG4MC30PWPONAG	Dial Indicating Pressure Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-01-303-9525?

The FSCG of the NSN 6685-01-303-9525 is 6685

Does the NSN 6685-01-303-9525 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-303-9525 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6685-01-303-9525 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-303-9525 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-01-303-9525 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jul 8, 1989